Building with Angular CLI - hslayers/hslayers-ng GitHub Wiki
HSLayes-NG versions 1 and 2 used Webpack to create distributable bundles. HSLayers-NG version 3 and above uses Angular CLI. If you still use HSLayers-NG version 2 or lower, refer to Building with webpack.
For building with Angular CLI, you have to specify an angular.json file and a tsconfig.json file. Refer to some example files how to set them up.
If your dependencies are set up correctly to satisfy the hslayers-ng's peerDependencies, then you can simply run:
ng build